What product did Amazon first start out selling?

Repinning is a feature of which of these websites?

In 2009, Zappos.com was acquired by which company?

Who is the founder of the e-commerce company Alibaba?

A "clickable" web address embedded into a web document is called what?

On Twitter, what is this sign "#" called?

What popular social networking site was sold to News Corp. for $580 million in 2005?

Which company has employed the largest number of language translators?

In 2002, what company acquired PayPal?

What was eBay.com originally called?

What was Ask.com originally known as?

In 2011, MySpace was sold to Specific Media LLC and which celebrity singer/actor?

What is an employee who works for Google called?

The search engine "Bing" was known by all these name except?

Given the rise of search engines, what does SEO stand for?

What company did the founders of YouTube work for before starting up YouTube?

How many characters did Twitter originally restrict users to?

Facebook co-founder Sean Parker was also the co-founder of which company?